HomeAuthorsPosts by Sundareswaran Iyalunaidu

Sundareswaran Iyalunaidu

With over 24 years of dedicated experience, I am a seasoned professional specializing in the commissioning, maintenance, and installation of Electrical, Instrumentation and Control systems. My expertise extends across a spectrum of industries, including Power stations, Oil and Gas, Aluminium, Utilities, Steel and Continuous process industries. Tweet me @sundareshinfohe
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Control System

Running Inspection for Power Supply and Redundancy Check for Instrumentation and Control Systems in Process Plants

Table of ContentsWhat Is Running Inspection of an Instrumentation and Control System Power Supply?Why Is Power Supply Inspection Important in a Process Plant?What Should Be Checked During Running Power Supply Inspection?How to Check a 24 VDC Power Supply for Instrumentation SystemsWhat Is Power Supply...
Instrumentation Questions

Troubleshooting of Motorized Control Valve MOV Quiz with 25 Practical Engineering Questions

Why MOV Troubleshooting Skills Matter Motorized control valves are widely used in process plants for isolation, flow control, startup and shutdown operations. An MOV failure can affect production, equipment protection and plant safety. Engineers need to understand actuator operation, motor circuits, torque switches, limit switches,...
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Calibration

Calibration of DP level transmitter at field

Table of ContentsWhat is DP level?How is DP transmitter level calculated?How to calibrate DP...
Calibration

Step by Step Calibration Procedure for Differential Pressure Transmitter

Table of Contents7 Steps Calibration Procedure for DP TransmitterStep 1: Prepare Tools required for DP...
Calibration

Industrial Thermometer Calibration Procedure – Complete Step-by-Step Guide

Table of ContentsWhat is an industrial thermometer?Why Industrial Thermometer Calibration Is ImportantHow do you...
Calibration

How to calibrate Fieldbus transmitters?

Table of ContentsWhat is FF transmitter?How do you calibrate a pressure transmitter in a...
Level Measurement

Types of Level Measurement in Process Industries – Principles, Methods & Transmitters

Table of ContentsClassification of Level Measurement MethodsDirect Level Measurement MethodsDip Sticks and Lead LinesSight...
Calibration

How to Calibrate a Control Valve: Step by Step Procedure

Table of Contents8 Steps Procedure to Calibrate Control Valve What Should Be Checked Before...
Calibration

8 Steps Calibration Procedure for Thermocouple

Table of ContentsStep by Step Calibration Procedure for ThermocoupleStep 1: Prepare the Tools Required for...
Calibration

How to calibrate Differential pressure transmitter

Table of ContentsWhat is a DP transmitter?What is DP transmitter used for?How do you...
Calibration

What is a Pressure Gauge and How Is Pressure Gauge Calibrated? – Step-by-Step Guide

Table of ContentsWhy Pressure Gauge Calibration is Important7 Steps Calibration Procedure for Pressure GaugeStep...
Calibration

Current to Pressure (I/P) Converter Calibration Procedure

Table of Contents7 Steps Calibration Procedure for I to P ConverterStep 1: Prepare the Tools...
Calibration

Calibration of pressure switch using FLUKE 718 pressure calibrator

Table of ContentsWhat is a pressure switch used for?How do you calibrate a pressure...
Process Control

PID controller tuning

Table of ContentsTerminologyWhat is the purpose of controller tuning?Tuning of control systemWhat is quarter...
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Latest articles

Control System

Running Inspection for Power Supply and Redundancy Check for Instrumentation and Control Systems in Process Plants

Table of ContentsWhat Is Running Inspection of an Instrumentation and Control System Power Supply?Why...
Instrumentation Questions

Troubleshooting of Motorized Control Valve MOV Quiz with 25 Practical Engineering Questions

Why MOV Troubleshooting Skills Matter Motorized control valves are widely used in process plants for...
FAT Activities

What is Integrated Factory Acceptance Test (IFAT)?

Table of ContentsWhat is Integrated Factory Acceptance Test?Why is IFAT Important in Instrumentation and...
Instrumentation Calculators

Control Valve Leakage Calculator

Table of ContentsControl Valve Leakage Calculator for Seat Leakage Testing What Is Control Valve Leakage?What...